TY  - BOOK
AU  - Gensler, Harry J.,
TI  -  Logic: analyzing and appraising arguments 
SN  - 0135396026
U1  - 160  19
PY  - 1989///
CY  - Englewood Cliffs, N.J.
PB  - Prentice Hall
KW  - Logic
N1  - Includes index
ER  -